using System;
using System.Collections.Generic;
using Foundation;
using UIKit;

namespace Woozy
{
	public abstract class AbstractWoozyTableViewSource<T> : UITableViewDataSource
	{

		private List<T> _data;


		public List<T> DataList
		{
			get { return _data; }
			set
			{
				_data = value;
			}
		}

		public delegate void CellRowSelectedEvent(T item);
		public event CellRowSelectedEvent RowSelectedEvent;

		public AbstractWoozyTableViewSource()
		{
		}


		public override nint RowsInSection(UITableView tableView, nint section)
		{
			if (_data != null)
			{
				return _data.Count;
			}

			return 0;
		}

		public void RowSelected(UITableView tableView, NSIndexPath indexPath)
		{
			tableView.DeselectRow(indexPath, true);

			T item = _data[indexPath.Row];
			if (RowSelectedEvent != null)
			{
				RowSelectedEvent(item);
			}

		}

		public static implicit operator UITableViewSource(AbstractWoozyTableViewSource<T> v)
		{
			return (UITableViewSource)v;
		}
	}
}